Pair of Appliques, Designer Gerd Lange produced by Kartell, 1970s, Made in Italy. Pair of ABS and methacrylate wall sconces, Designer Gerd Lange produced by Kartell. Set of 2. 20 more pieces are available. There is an attribution mark in the back. This piece is attributed to the mentioned designer/maker. It has no attribution mark and no official proof of authenticity, however it is well documented in design history. I take full responsibility for any authenticity issues arising from misattribution, Up to 250V (Europe/UK Standard).The wiring of this item may be original and might need replacement, if not specified otherwise.